Cita APA (7a ed.)

Butow, E., & Butow, J. (2012). Droid companion. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Butow, Eric, y Joli Butow. Droid Companion. Indianapolis, IN: John Wiley & Sons, 2012.

Cita MLA (8a ed.)

Butow, Eric, y Joli Butow. Droid Companion. John Wiley & Sons, 2012.